i got c99 from hemp depot,it was spindly as anything i ever grew,and multi branched like a bush even from seed,my buddy grew romulan over 10 years ago,they are so opposites that i cant see space queen being like c99,but i could be wrong.check this out http://www.cannabis-seeds-bank.co.uk/tga-subcool-seeds/cat_125.html its tga subcools. He has a strain called space queen and its a cross between c99 and romulan. Subcool is on the cover of high times. Here is his site if you want to order straight from them http://www.breedbay.co.uk/auction/categories.php?category=Beans&parent=315.